Recipients were upset, saying their privacy had been violated. Some said they worried they’d lose their jobs or become victims of a home invasion.

In March this year, the Office of the Privacy Commissioner of Canada ruled that Health Canada had violated federal privacy laws. That ruling didn’t allow for any compensation.

In a press release, the Halifax law firm that launched the case says the certification shows the Federal Court has decided the class-action lawsuit is necessary to allow people access to justice.

The plaintiffs are seeking damages for breach of contract, breach of confidence, invasion of privacy and charter violations.

Health Canada sent letters to approximately 40,000 people across the country to inform them of changes to the Marijuana Medical Access Program beginning April 1. The Federal Court of Canada has now certified their class action lawsuit. (Canadian Press)

“This is not over yet, but the thousands of affected program members should take some comfort that every legal claim we advanced on their behalf has been approved to go forward,” said David Fraser of McInnes Cooper.

McInnes Cooper is jointly representing users from across Canada with Branch MacMaster LLP of Vancouver, Charney Lawyers of Toronto, and Sutts, Strosberg LLP of Toronto and Windsor, Ont.

David Robins of Sutts, Strosberg LLP says more than 1,000 people have registered on an online site for the lawsuit to explain how the breach affected them.

The federal government now has 30 days to appeal the Federal Court’s certification.